Advent Dyestuffs and Chemicals is the manufacturers and exporters of a wide range of fabric dyes, solvent dyes, textile dyes, textile colors, leather dyes and colors, acid dyes, acid metal complex dyes, acid mordant dyes, acid milling dyes, non-benzidin, direct dyes. Mordant Dyes combines with the mordant to form a deposit or a layer of insoluble color in substrate, Mordants act as fixing agents to improve the color fastness of some acid dyes, which have the ability to form complexes with metal ions. The wide range of mordant dyes includes acids such as tannic acid, sumac, gall nuts, bark extracts, oleic and stearic acids, and Turkey red oil; and metallic substances such as various combinations or soluble salts of chromium, aluminum, iron, copper, and tin.